When I buy 3 pens,2 pens are free.What percent of discount is this equal to?
Percentage= (2/5)*100=40%
What percent of a day is 8 hrs?
What percent of Rs 40 is 120paisa?
Find the HCF of 3/5,6/7 ,9/10
Find the HCF of 2/4,6/7, 4/5
The LCM and HCF of two numbers are 40 and 2.If one of the numbers are 4,find the other number